<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style type="text/css">
        .box1
        {
            width: 100px;
            height: 100px;
            background-color: #bfa;
            margin: 100px auto;
            transition: 2s;
            /*变形的原点 默认值center*/
            transform-origin: 20px 20px;
        }
        .box1:hover
        {
            /*
            对元素进行缩放的函数
            scaleX()水平方向缩放
            scaleY()垂直方向缩放
            scale()双方向的缩放       
            */
            transform: scaleX(0.2);
        }
        .img-wrapper
        {
            width: 200px;
            height: 200px;
            border: 1px red solid;
            overflow: hidden;
        }
        img
        {
            transition: 2s;
        }

        .img-wrapper:hover img
        {
            transform: scale(1.2);
        }
    </style>
</head>
<body>
    <div class="box1"></div>
    <div class="img-wrapper">
        <img src="../TestPicture/2.jpg">
    </div>
</body>
</html>